Fabrication of flying wing model for wind tunnel testing

Fabrication of flying wing model for wind tunnel testing Technical Specifications 1. Wind Tunnel Model has to be fabricated and assembled in all respects with required inspections. 2. Acceptable Tolerances: a. Wing span: +/- 0.5mm b. Wing chord: +/- 0.2mm c. c. Contour profilarity: +/- 0.05mm 3. Surface finish has to meet the following requirements: a. All Aluminum components to be anodized. b. Surface roughness should be less than 1 Ra. c. There should not be any kind of step after assembly 4. Model will be accepted only after demonstration of its dimensional accuracy and overall integrity as per the specifications. 5. Inspection of the individual parts as well as of the assembly will be required. 6. A detailed report has to be submitted on the dimensional accuracy and overall integrity of the fabricated model based on 3d scanning/CMM inspection. 7. Inspection is to be in two stages. Inspection of individual components at fabrication site as well as inspection of the complete model after integration at supplier’s site forms the first stage. The model received by NWTF at the test site will also need to be assembled, inspected and certified by the vendor.